See the 15 Priciest Streets in America

— -- The most expensive street in the country doesn't have paparazzi hiding on every corner or streets of gold.

The surprising street is on a small private island in Biscayne Bay, Florida. Appropriately known as "Billionaire Bunker," the most expensive street in the U.S. is Indian Creek Island Road.

With a median home value of a whopping $21.48 million, the street gained the top title of "15 Most Expensive Streets in America," a list compiled by online real estate marketplace Zillow. Residents include a billionaire car dealership mogul and a mystery Russian buyer.

“It’s a city within a city,” Coldwell Banker real estate agent Cory Waldman told Zillow. “They have their own police force. The lot sizes are enormous. It’s top-notch.”

Some of the streets in Zillow's list are so exclusive that Zillow doesn’t have any photos of them.

The second most expensive street in the country is across the country: Beverly Park Circle in Beverly Hills, California. That's the home of a handful of celebrities, including Denzel Washington and Eddie Murphy. The median home value there is more than $16.2 million.

Here are the median home values on the 15 most expensive streets in the country:

1. Indian Creek Island Road: Indian Creek, Miami-Dade County, Florida

Median home value: $21.48 million. This six-bedroom, seven-bathroom waterfront home is listed for $19.8 million.

2. Beverly Park Circle: Beverly Hills, California

Median home value: $16.238 million

3. Beverly Park Terrace: Beverly Hills, California

Median home value: $15.813 million

4. Lazy Lane Boulevard: Houston, Texas

Median home value: $15.42 million

5. Conyers Farm Drive: Greenwich, Connecticut

Median home value: $13.033 million

6. Strawberry Park Court: Beaver Creek, Colorado

Median home value: $12.421 million. This eight-bedroom, 10-bathroom "ski in, ski out" home on 2.8 acres is listed for $14.5 million.

7. Field Point Circle: Greenwich, Connecticut

Median home value: $12.113 million

8. Coopers Neck Lane: Southampton, New York

Median home value: $11.872 million. This 11-bedroom, 13-bathroom home on three acres is listed for nearly $18 million and includes nine fireplaces, a pool and pool house.

9. Nimes Road: Los Angeles, California

Median home value: $11.445 million

10. Arvida Parkway: Coral Gables, Florida

Median home value: $11.209 million. This four-bedroom, three-bathroom home on a water lagoon leading to Biscayne Bay is listed for $9.5 million.

11. Cameldale Way: Paradise Valley, Arizona

Median home value: $10.834 million

12. Nelsons Walk: Naples, Florida

Median home value: $10.496 million. This four-bedroom, six-bathroom home is listed for $8.9 million and features a salt-water pool and spa.

13. Broad Beach Road: Malibu, California

Median home value: $10.272 million

14. Tahiti Beach Island Road: Coral Gables, Florida

Median home value: $10.267 million

15. Copa De Oro Road: Los Angeles, California

Median home value: $10.264 million. This six-bedroom, nine-bathroom home is listed for nearly $19 million and includes a car collector's garage, "oversized" guest house and pool house.